<template>
  <el-dialog
    model-value="dialogVisible"
    :title="dialogTitle"
    width="30%"
  @close="handleClose"
  >

    <el-form
        ref="formRef"
        :model="form"
        :rules="rules"
        label-width="100px"
    >

      <el-form-item label="上级菜单" prop="parentId">
        <el-select v-model="form.parentId" placeholder="请选择上级菜单">
          <template v-for="item in tableData">
            <el-option :label="item.name" :value="item.id"></el-option>
            <template v-for="child in item.children">
              <el-option :label="child.name" :value="child.id">
                <span>{{ "    -- " + child.name }}</span>
              </el-option>
            </template>
          </template>
        </el-select>
      </el-form-item>

      <el-form-item label="菜单类型" prop="menuType" label-width="100px">
					<el-radio-group v-model="form.menuType">
						<el-radio :label="'M'">目录</el-radio>
						<el-radio :label="'C'">菜单</el-radio>
						<el-radio :label="'F'">按钮</el-radio>
					</el-radio-group>
				</el-form-item>

      <el-form-item label="菜单图标" prop="icon">
        <el-input v-model="form.icon" />
      </el-form-item>

      <el-form-item label="菜单名称" prop="name">
        <el-input v-model="form.name" />
      </el-form-item>

      <el-form-item label="权限标识" prop="perms">
        <el-input v-model="form.perms" />
      </el-form-item>

      <el-form-item label="组件路径" prop="component">
        <el-input v-model="form.component" />
      </el-form-item>
      <el-form-item label="此路径" prop="component">
        <el-input v-model="form.path" />
      </el-form-item>

      <el-form-item label="显示顺序" prop="orderNum" >
					<el-input-number v-model="form.orderNum" :min="1" label="显示顺序"></el-input-number>
				</el-form-item>



    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button type="primary" @click="handleConfirm">确认</el-button>
        <el-button  @click="handleClose">取消</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>

import {defineEmits, defineProps, ref, watch} from "vue";
import requestUtil,{getServerUrl} from "@/utils/request";
import { ElMessage } from 'element-plus'

  const tableData=ref([])


  const props=defineProps(
      {
        id:{
          type:Number,
          default:-1,
          required:true
        },
        dialogTitle:{
          type:String,
          default:'',
          required:true
        },
        dialogVisible:{
          type:Boolean,
          default:false,
          required:true
        },
        tableData:{
          type:Array,
          default:[],
          required:true
        }
      }
  )


const form=ref({
  id:-1,
  parentId:'',
  menuType:"M",
  icon:'',
  name:'',
  perms:'',
  component:'',
  orderNum:1,
  path:""
})


const rules=ref({
  parentId:[
    { required: true, message: '请选择上级菜单'}
  ],
  name: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }]
})

const formRef=ref(null)

const initFormData=async(id)=>{
 const res=await requestUtil.get("sys/menu/"+id);
 form.value=res.data.sysMenu;
}



  watch(
      ()=>props.dialogVisible,
      ()=>{
        let id=props.id;
        tableData.value=props.tableData;
        if(id!=-1){
          initFormData(id)
        }else{
          form.value={
            id:-1,
            parentId:'',
            menuType:"M",
            icon:'',
            name:'',
            perms:'',
            component:'',
            orderNum:1,
            path:""
          }
        }
      }
  )


  const emits=defineEmits(['update:modelValue','initMenuList'])

  const handleClose=()=>{
    emits('update:modelValue',false)
  }

  const handleConfirm=()=>{
    formRef.value.validate(async(valid)=>{
      if(valid){
          let result=await requestUtil.post("sys/menu/save",form.value);
          let data=result.data;
          if(data.code==200){
            ElMessage.success("执行成功！")
            formRef.value.resetFields();
            emits("initMenuList")
            handleClose();
          }else{
            ElMessage.error(data.msg);
          }
      }else{
        console.log("fail")
      }
    })
  }

</script>

<style scoped>

</style>
